自适应图像插值在超分辨率图像重建中的应用

Super-resolution image reconstruction using adaptive interpolation method

超分辨率技术的目的在于恢复高频信息,以使图像获得更多的细节信息,同时还要能消除各种噪声的影响,图像插值方法是一个基本的消除采样误差和虚假响应的手段,它是超分辨率重建的一个重要步骤。该文使用一种自适应的插值方法来进行超分辨率图像重建,并与传统插值方法的超分辨率图像重建结果相比较,重建结果要优于传统插值方法。

The super-resolution technique is used to rebuild the high frequency ot images, meanwhile reducing the affection of various kinds of noises. Image interpolation, an effective way of reducing sampling error and artificial response,is an important step in super-resolution rebuilding. In this paper, an adaptive interpolation method is used,and the reconstruction result is compared with that by using traditional interpolation methods. The image obtained by using the presented method is satisfying.